Description
The SB profile is a shaft seal composed of a single external metal cage with an internal rubber coating and a primary sealing lip with integrated spring.
Technical data
Temperature | -30°C / +160°C |
Pressure | Up to 0.05 MPa |
Speed | up to 20 m/s |
Medias | Mineral oils,Greases,etc. |
Applications
Shaft sealing
Motors
Pumps
Transmissions
Materials
Rubber
ACM 70 - 75 Shore A
EPDM 70 - 75 Shore A
FKM 70 - 75 Shore A
HNBR 70 - 75 Shore A
NBR 70 - 75 Shore A
Metal cage
Steel - AISI 1010
Stainless steel - AISI 304
Stainless steel - AISI 316
Spring
Steel - AISI 1070 - 1090
Stainless steel - AISI 316
Advantages
Good radial rigidity, particularly for large diameters
Good stability when assembled, preventing the bounce-back effect
Sealing for low and high viscosity fluids
Modern primary sealing lip with low radial forces

Part number | Shaft diameter | Bore diameter | Seal height |
| Part number | Shaft diameter | Bore diameter | Seal height |
Ød1 h11 | ØD1 H8 | H1 | Ød1 h11 | ØD1 H8 | H1 |
SB8x14x4 | 8 | 14 | 4 | SB300*340*20 | 300 | 340 | 20 |
SB8x15x8 | 8 | 15 | 8 | SBB300*340*18 | 300 | 340 | 18 |
SB8x16x5 | 8 | 16 | 5 | SB300*360*25 | 300 | 360 | 25 |
SB8x16x7 | 8 | 16 | 7 | SB300*340*18 | 300 | 340 | 18 |
SB8x22x7 | 8 | 22 | 7 | SB310*350*18 | 310 | 350 | 18 |
SB9x16x5 | 9 | 16 | 5 | SB310*350*20 | 310 | 350 | 20 |
SB9x17x4.5 | 9 | 17 | 4.5 | SBB311.15*349.25*17.5 | 311.15 | 349.25 | 17.5 |
SB9x18x6 | 9 | 18 | 6 | SBB315*355.6*16 | 315 | 355.6 | 16 |
SB9x19x5 | 9 | 19 | 5 | SB320*358*20 | 320 | 358 | 20 |
SB10x16x6 | 10 | 16 | 6 | SBB320*360*18 | 320 | 360 | 18 |
SB10x17x4.5 | 10 | 17 | 4.5 | SBB330*370*18 | 330 | 370 | 18 |
SB10x17x5 | 10 | 17 | 5 | SBB330*370*20 | 330 | 370 | 20 |
SB10x20x5 | 10 | 20 | 5 | SBB342.9*381*15.875 | 342.9 | 381 | 15.875 |
SB10x30x7 | 10 | 30 | 7 | SBB350*390*18 | 350 | 390 | 18 |
SB11x17x4 | 11 | 17 | 4 | SBB350*390*20 | 350 | 390 | 20 |
SB11x22x7 | 11 | 22 | 7 | SBB360*400*17 | 360 | 400 | 17 |
SB12x18x4 | 12 | 18 | 4 | SBB368.3*406.4*17.5 | 368.3 | 406.4 | 17.5 |
SB12x19x5 | 12 | 19 | 5 | SB370*410*20 | 370 | 410 | 20 |
SB12x20x5 | 12 | 20 | 5 | SBB380*420*20 | 380 | 420 | 20 |
SB12x22x4 | 12 | 22 | 4 | SBB380*440*25 | 380 | 440 | 25 |
SB12x22x5 | 12 | 22 | 5 | SBB390*430*18 | 390 | 430 | 18 |
SB12x22x7 | 12 | 22 | 7 | SB395*430*18 | 395 | 430 | 18 |
SB12x24x7 | 12 | 24 | 7 | SBB400*450*20 | 400 | 450 | 20 |
SB13x24x6 | 13 | 24 | 6 | SB400*460*25 | 400 | 460 | 25 |
SB13x25x7 | 13 | 25 | 7 | SBB400*440*20 | 400 | 440 | 20 |
SB14x22x5 | 14 | 22 | 5 | SB410*450*20 | 410 | 450 | 20 |
SB14x24x6 | 14 | 24 | 6 | SB420*470*20 | 420 | 470 | 20 |
SB15x20x3 | 15 | 20 | 3 | SBB420*460*20 | 420 | 460 | 20 |
SB15x24x7 | 15 | 24 | 7 | SBB420*480*25 | 420 | 480 | 25 |
SB15x25x5 | 15 | 25 | 5 | SB430*480*22 | 430 | 480 | 22 |
SB15x25x6 | 15 | 25 | 6 | SB430*480*25 | 430 | 480 | 25 |
SB15x26x9 | 15 | 26 | 9 | SB430*490*25 | 430 | 490 | 25 |
SB15x28x7 | 15 | 28 | 7 | SBB430*470*20 | 430 | 470 | 20 |
SB16x24x4 | 16 | 24 | 4 | SB431.8*469.9*17.45 | 431.8 | 469.9 | 17.45 |
SB16x24x7 | 16 | 24 | 7 | SB440*480*20 | 440 | 480 | 20 |
SB16x26x7 | 16 | 26 | 7 | SB450*480*17.5 | 450 | 480 | 17.5 |
SB16x28x7 | 16 | 28 | 7 | SB450*510*25 | 450 | 510 | 25 |
SB16x32x7 | 16 | 32 | 7 | SBB458*493*15 | 458 | 493 | 15 |
SB17x28x5 | 17 | 28 | 5 | SBB460*510*25 | 460 | 510 | 25 |
SB17x28x7 | 17 | 28 | 7 | SBB460*520*25 | 460 | 520 | 25 |
SB17x34x4.5 | 17 | 34 | 4.5 | SBB470*520*22 | 470 | 520 | 22 |
SB19x32x7 | 19 | 32 | 7 | SBB470*520*22 | 470 | 520 | 22 |
SB19x37x10 | 19 | 37 | 10 | SBB470*530*25 | 470 | 530 | 25 |
SB20x26x4 | 20 | 26 | 4 | SB480*520*20 | 480 | 520 | 20 |
SB20x28x8 | 20 | 28 | 8 | SB480*530*22 | 480 | 530 | 22 |
SB20x30x5 | 20 | 30 | 5 | SBB480*530*25 | 480 | 530 | 25 |
SB20x30x7 | 20 | 30 | 7 | SBB480*540*25 | 480 | 540 | 25 |
SB20x31x7 | 20 | 31 | 7 | SB482.6*520.7*19 | 482.6 | 520.7 | 19 |
SB20x32x5 | 20 | 32 | 5 | SB482.6*520.7*19 | 482.6 | 520.7 | 19 |
SB20x32x7 | 20 | 32 | 7 | SBB490*530*20 | 490 | 530 | 20 |
SB20x42x8 | 20 | 42 | 8 | SBB500*550*22 | 500 | 550 | 22 |
SB22x31x7 | 22 | 31 | 7 | SBB510*560*25 | 510 | 560 | 25 |
SB22x32x5.5 | 22 | 32 | 5.5 | SBB510*560*25 | 510 | 560 | 25 |
SB22x35x8 | 22 | 35 | 8 | SBB515*555*20 | 515 | 555 | 20 |
SB24x32x7 | 24 | 32 | 7 | SB520*560*20 | 520 | 560 | 20 |
SB25x35x6 | 25 | 35 | 6 | SBB520.7*571.5*19.05 | 520.7 | 571.5 | 19.05 |
SB25x37x7 | 25 | 37 | 7 | SB530*570*20 | 530 | 570 | 20 |
SB26x32x5 | 26 | 32 | 5 | SB540*590*25 | 540 | 590 | 25 |
SB26x37x7 | 26 | 37 | 7 | SBB540*590*25 | 540 | 590 | 25 |
SB26x38x6 | 26 | 38 | 6 | SB550*590*23 | 550 | 590 | 23 |
SB26x45x10 | 26 | 45 | 10 | SB560*610*22 | 560 | 610 | 22 |
SB27x37x7 | 27 | 37 | 7 | SB560*610*25 | 560 | 610 | 25 |
SB28x37x4 | 28 | 37 | 4 | SB560*620*25 | 560 | 620 | 25 |
SB28x38x7 | 28 | 38 | 7 | SBB570*620*22 | 570 | 620 | 22 |
SB28x38x10 | 28 | 38 | 10 | SBB570*620*22 | 570 | 620 | 22 |
SB28x40x7 | 28 | 40 | 7 | SBB580*630*25 | 580 | 630 | 25 |
SB28x43x10 | 28 | 43 | 10 | SBB584.2*622.3*19 | 584.2 | 622.3 | 19 |
SB30x40x4 | 30 | 40 | 4 | SB600*640*22 | 600 | 640 | 22 |
SB30x40x7 | 30 | 40 | 7 | SB600*640*22 | 600 | 640 | 22 |
SB30x40x8 | 30 | 40 | 8 | SBB600*660*25 | 600 | 660 | 25 |
SB30x42x6 | 30 | 42 | 6 | SBB610*670*23 | 610 | 670 | 23 |
SB30x44x9 | 30 | 44 | 9 | SB620*670*25 | 620 | 670 | 25 |
SB32x43x10 | 32 | 43 | 10 | SBB620*670*20 | 620 | 670 | 20 |
SB32x44x9 | 32 | 44 | 9 | SBB630*670*20 | 630 | 670 | 20 |
SB32x50x8 | 32 | 50 | 8 | SBB630*680*25 | 630 | 680 | 25 |
SB35x45x7 | 35 | 45 | 7 | SBB635*685*25 | 635 | 685 | 25 |
SB35x47x7 | 35 | 47 | 7 | SB640*680*23 | 640 | 680 | 23 |
SB36x46x9 | 36 | 46 | 9 | SB640*680*23 | 640 | 680 | 23 |
SB38x47x10 | 38 | 47 | 10 | SBB640*690*25 | 640 | 690 | 25 |
SB38x52x7 | 38 | 52 | 7 | SBB646*686*23 | 646 | 686 | 23 |
SB38x54x7 | 38 | 54 | 7 | SBB650*700*20 | 650 | 700 | 20 |
SB40x52x7 | 40 | 52 | 7 | SB670*720*25 | 670 | 720 | 25 |
SB42x58x7 | 42 | 58 | 7 | SBB673*711.2*19 | 673 | 711.2 | 19 |
SB43x52x10 | 43 | 52 | 10 | SB685*745*25 | 685 | 745 | 25 |
SB43x56x7 | 43 | 56 | 7 | SB685*745*25 | 685 | 745 | 25 |
SB44x54x5.5 | 44 | 54 | 5.5 | SBB685.8*736.6*22.225 | 685.8 | 736.6 | 22.225 |
SB44x60x8 | 44 | 60 | 8 | SBB690*730*20 | 690 | 730 | 20 |
SB45x62x7 | 45 | 62 | 7 | SB700*750*20 | 700 | 750 | 20 |
SB46x55x5.5 | 46 | 55 | 5.5 | SB700*740*23 | 700 | 740 | 23 |
SB48x62x9 | 48 | 62 | 9 | SBB710*760*25 | 710 | 760 | 25 |
SB50x62x7 | 50 | 62 | 7 | SBB710*760*20 | 710 | 760 | 20 |
SB50x65x8 | 50 | 65 | 8 | SBB710*760*20 | 710 | 760 | 20 |
SB51x62x7 | 51 | 62 | 7 | SBB710*770*25 | 710 | 770 | 25 |
SB60x72x7 | 60 | 72 | 7 | SB730*790*25 | 730 | 790 | 25 |
SB60x72x8 | 60 | 72 | 8 | SB740*790*25 | 740 | 790 | 25 |
SB60x72x18 | 60 | 72 | 18 | SBB749.3*813*23 | 749.3 | 813 | 23 |
SB65x80x8 | 65 | 80 | 8 | SB750*800*25 | 750 | 800 | 25 |
SB70x85x8 | 70 | 85 | 8 | SB750*800*25 | 750 | 800 | 25 |
SB74x90x10 | 74 | 90 | 10 | SBB780*830*25 | 780 | 830 | 25 |
SB75x90x7 | 75 | 90 | 7 | SBB800*850*25 | 800 | 850 | 25 |
SB75x95x5 | 75 | 95 | 5 | SBB810*870*25 | 810 | 870 | 25 |
SB85x100x13 | 85 | 100 | 13 | SB840*900*30 | 840 | 900 | 30 |
SB115x135x13 | 115 | 135 | 13 | SBB850*900*25 | 850 | 900 | 25 |
SB120x140x13 | 120 | 140 | 13 | SBB860*924*25 | 860 | 924 | 25 |
SB145x160x7 | 145 | 160 | 7 | SBB870*920*25 | 870 | 920 | 25 |
SB220*250*15 | 220 | 250 | 15 | SBB876.3*927.1*22.2 | 876.3 | 927.1 | 22.2 |
SB230x254x12 | 230 | 254 | 12 | SBB890*950*25 | 890 | 950 | 25 |
SB240*270*15 | 240 | 270 | 15 | SBB900*960*25 | 900 | 960 | 25 |
SB250*290*15 | 250 | 290 | 15 | SBB950*1000*22.2 | 950 | 1000 | 22.2 |
SB260*300*20 | 260 | 300 | 20 | SB952.5*990.6*22.2 | 952.5 | 990.6 | 22.2 |
SB280*320*20 | 280 | 320 | 20 | SBB960*1040*23 | 960 | 1040 | 23 |
SB300*332*16 | 300 | 332 | 16 | SBB960*1020*25 | 960 | 1020 | 25 |